While ISO doesn't cause physical motion blur, high ISO settings introduce or grain. This can give the illusion of a "blurry" or soft image because fine textures and sharp edges are lost under a layer of colored speckles.
This happens when your hands tremble or you press the shutter too hard. The entire photo looks wobbly.
Many photographers religiously shoot at ISO 100 to avoid noise. This is a mistake that leads to massive blur.
They are likely confusing with noise (grain) . High ISO images look soft, muddy, or smeared because the camera amplifies the signal, introducing digital noise. While noise reduces perceived sharpness , it is not the same as the optical streaking caused by motion.
While ISO doesn't cause physical motion blur, high ISO settings introduce or grain. This can give the illusion of a "blurry" or soft image because fine textures and sharp edges are lost under a layer of colored speckles.
This happens when your hands tremble or you press the shutter too hard. The entire photo looks wobbly.
Many photographers religiously shoot at ISO 100 to avoid noise. This is a mistake that leads to massive blur.
They are likely confusing with noise (grain) . High ISO images look soft, muddy, or smeared because the camera amplifies the signal, introducing digital noise. While noise reduces perceived sharpness , it is not the same as the optical streaking caused by motion.
I chose CAE to complete my ground school as I have sometimes struggled academically and felt that, to give myself the best chance, I should go to the best school. I haven't been disappointed. All of the instructors were excellent and were always happy to help me…I genuinely think that I would have done considerably less well in my exams if it hadn't been for CAE instructors. I could not speak more highly of them and would, and will, thoroughly recommend CAE as the best school.
David Crook
Modular ATPL Ground School Graduate
